body{
    margin: 0;
}
#top{
    margin:0;
    height:42px;
    width: 100%;
}

#up_head{
    margin:0;
    height:112px;
    width: 100%;
    background-image: url("../img/up_head_bgcolor.jpg");
}
#up_head .left{
    float: left;
    margin: 0 0 0 100px;
    height: 111px;
    width: 408px;
}
#up_head .right{
    float: right;
    margin: inherit;
    height:112px;
    width: 700px;
}

#middle_head {
    margin: 0;
    height: 400px;
    width: 100%;
    background-image: url("../img/middle_bgcolor.jpg");
}
#middle_head .up{
    margin: 0;
    height: 50px;
    width: 100%;
    background-color: #8ec948;
}
#middle_head .up .left{
    float: left;
    margin: 0;
    height: 400px;
    width: 200px;
    background-color:#f9f8f4;
}
#middle_head .up .center{
    float: left;
    margin: 0;
    height: 400px;
    width: 555px;
}
#middle_head .up .center ul{
    margin:0;
    padding: 0;
    flex-direction: row;
}
#middle_head .up .center ul li{
    float: left;
    list-style-type: none;
    padding: 0 30px;
    display: block;
    line-height: 40px;
}
#middle_head .up .center ul li:hover{
    height: 50px;
    background-color: #74c13f;
}
#middle_head ul li a{
    color: white;
    text-decoration:none;
}
#middle_head .up .right{
    float: left;
    position: relative;
    margin:-15px 0 0 -22px;
    height: 400px;
    width: 225px;
}

#down_head{
    margin: 0 auto;
    height: 1200px;
    width: 980px;
}
#down_head .down_up{
    margin:25px 0 0 0;
    height:360px;
    width: 980px;
    border: 1px solid #CCCCCC;
}
#down_head .down_up .top{
    margin: 0;
    height: 40px;
    width: 980px;
    border: 1px solid #CCCCCC;
    background-color: #f9f8f4;
}
#down_head .down_middle{
    margin:25px 0 0 0;
    height:360px;
    width: 980px;
    border: 1px solid #CCCCCC;
}
#down_head .down_middle .top{
    margin: 0;
    height: 40px;
    width: 980px;
    border: 1px solid #CCCCCC;
    background-color: #f9f8f4;
}
#down_head .down_bottom{
    margin:25px 0 0 0;
    height:360px;
    width: 980px;
    border: 1px solid #CCCCCC;
}
#down_head .down_bottom .top{
    margin: 0;
    height: 40px;
    width: 980px;
    border: 1px solid #CCCCCC;
    background-color: #f9f8f4;
}

#bottom{
    margin: 0;
    height: 200px;
    width: 100%;
}